Answer: exertion

AnswerCrossword Clue
EXERTIONSweat
EXERTIONWork
EXERTIONLaborious effort
EXERTIONBackbreaking effort
EXERTIONElbow grease
EXERTIONVigorous effort
EXERTIONStrong effort.
EXERTIONEffort.
exertionthe act or an instance of exerting
exertionvigorous action or effort
exertioninstance of this
exertionlaborious or perceptible effort
exertionthe act of exerting (to make an effort)
exertioneffort
exertionexercise, as of power or faculties